I think he meant the tiny micro stars, that will end up in there one way or another. They eat detritis and yes some bacteria and other stuff in the sand but only sift in the upper layer of the sand.
And Zach i was indeed talking about the larger variety - so do you also think like dryworm that I should get him out of the fuge? I appreciate your guys feedback on this because i dont have room for him in my display so I can just trade him in for something else at LFS no problem if so
Tube nems are a much differnt animal than feather duster worms. You have to feed the nem though but they are supper easy to care for and will eat just about anything. Of course they will also enjoy snacking on all the little critters that take up residence in the fuge, but such is the cycle of life. They will readily snack on small fish and shrimp so not good in a display.
A few of my favorite variations: